2220139020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{78229}}^1$

素因数の和:78295

約数の個数: 96

約数和(自身を含む): 6939313920

約数和(自身を除く): 4719174900

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 43, 44, 55, 60, 66, 86, 110, 129, 132, 165, 172, 215, 220, 258, 330, 430, 473, 516, 645, 660, 860, 946, 1290, 1419, 1892, 2365, 2580, 2838, 4730, 5676, 7095, 9460, 14190, 28380, 78229, 156458, 234687, 312916, 391145, 469374, 782290, 860519, 938748, 1173435, 1564580, 1721038, 2346870, 2581557, 3363847, 3442076, 4302595, 4693740, 5163114, 6727694, 8605190, 10091541, 10326228, 12907785, 13455388, 16819235, 17210380, 20183082, 25815570, 33638470, 37002317, 40366164, 50457705, 51631140, 67276940, 74004634, 100915410, 111006951, 148009268, 185011585, 201830820, 222013902, 370023170, 444027804, 555034755, 740046340, 1110069510, 2220139020]

約数ペア:

[(1, 2220139020), (2, 1110069510), (3, 740046340), (4, 555034755), (5, 444027804), (6, 370023170), (10, 222013902), (11, 201830820), (12, 185011585), (15, 148009268), (20, 111006951), (22, 100915410), (30, 74004634), (33, 67276940), (43, 51631140), (44, 50457705), (55, 40366164), (60, 37002317), (66, 33638470), (86, 25815570), (110, 20183082), (129, 17210380), (132, 16819235), (165, 13455388), (172, 12907785), (215, 10326228), (220, 10091541), (258, 8605190), (330, 6727694), (430, 5163114), (473, 4693740), (516, 4302595), (645, 3442076), (660, 3363847), (860, 2581557), (946, 2346870), (1290, 1721038), (1419, 1564580), (1892, 1173435), (2365, 938748), (2580, 860519), (2838, 782290), (4730, 469374), (5676, 391145), (7095, 312916), (9460, 234687), (14190, 156458), (28380, 78229)]